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Takamitsu Kobayashi
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Minato-ku, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for producing highly polymerizable N-vinyl carboxylic acid a...
Patent number
12,297,162
Issue date
May 13, 2025
Resonac Corporation
Takamitsu Kobayashi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing highly polymerizable n-vinyl carboxylic acid a...
Patent number
12,252,458
Issue date
Mar 18, 2025
Resonac Corporation
Naoyuki Tanaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Composition for producing N-vinyl carboxylic acid amide
Patent number
12,240,794
Issue date
Mar 4, 2025
Resonac Corporation
Takamitsu Kobayashi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing highly polymerizable n-vinyl carboxlyic acid a...
Patent number
12,157,715
Issue date
Dec 3, 2024
Resonac Corporation
Takamitsu Kobayashi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing highly polymerizable N-vinyl carboxylic acid a...
Patent number
11,718,579
Issue date
Aug 8, 2023
Showa Denko K.K.
Takamitsu Kobayashi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing glycine
Patent number
11,319,278
Issue date
May 3, 2022
Showa Denko K.K.
Takanori Aoki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing alpha-amino acid
Patent number
10,774,037
Issue date
Sep 15, 2020
Showa Denko K.K.
Takanori Aoki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing epoxy compounds
Patent number
8,993,791
Issue date
Mar 31, 2015
Showa Denko K.K.
Hiroshi Uchida
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING HIGHLY POLYMERIZABLE N-VINYL CARBOXLYIC ACID A...
Publication number
20220251026
Publication date
Aug 11, 2022
SHOWA DENKO K.K.
Takamitsu KOBAYASHI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING HIGHLY POLYMERIZABLE N-VINYL CARBOXYLIC ACID A...
Publication number
20220227697
Publication date
Jul 21, 2022
SHOWA DENKO K.K.
Takamitsu KOBAYASHI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING HIGHLY POLYMERIZABLE N-VINYL CARBOXYLIC ACID A...
Publication number
20220220064
Publication date
Jul 14, 2022
SHOWA DENKO K.K.
Takamitsu KOBAYASHI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING HIGHLY POLYMERIZABLE N-VINYL CARBOXYLIC ACID A...
Publication number
20220220063
Publication date
Jul 14, 2022
SHOWA DENKO K.K.
Takamitsu KOBAYASHI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING HIGHLY POLYMERIZABLE N-VINYL CARBOXYLIC ACID A...
Publication number
20220213025
Publication date
Jul 7, 2022
SHOWA DENKO K.K.
Naoyuki TANAKA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOSITION FOR PRODUCING N-VINYL CARBOXYLIC ACID AMIDE
Publication number
20220112155
Publication date
Apr 14, 2022
SHOWA DENKO K.K.
Takamitsu KOBAYASHI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING GLYCINE
Publication number
20210292273
Publication date
Sep 23, 2021
SHOWA DENKO K.K.
Takanori AOKI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING alpha-AMINO ACID
Publication number
20190161434
Publication date
May 30, 2019
SHOWA DENKO K.K.
Takanori AOKI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR PRODUCING EPOXY COMPOUNDS
Publication number
20120302775
Publication date
Nov 29, 2012
Showa Denko K.K.
Hiroshi Uchida
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NICKEL-CONTAINING FILM-FORMING MATERIAL AND PROCESS FOR PRODUCING N...
Publication number
20100286423
Publication date
Nov 11, 2010
Showa Denko K.K.
Toshitaka Hiro
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...